On Linux/x86_64,
ee78c20e74d30284fee36e22a64e86e45e676029 is the first bad commit
commit ee78c20e74d30284fee36e22a64e86e45e676029
Author: liuhongt <hongtao....@intel.com>
Date: Fri Dec 18 15:56:06 2020 +0800
Lower AVX512 vector comparison to AVX version when dest is vector.
caused
FAIL: g++.target/i386/pr88152.C scan-assembler-not vpcmpgt|vpcmpeq|vpsra
with GCC configured with
../../gcc/configure
--prefix=/local/skpandey/gccwork/toolwork/gcc-bisect-master/master/r11-6849/usr
--enable-clocale=gnu --with-system-zlib --with-demangler-in-ld
--with-fpmath=sse --enable-languages=c,c++,fortran --enable-cet --without-isl
--enable-libmpx x86_64-linux --disable-bootstrap
To reproduce:
$ cd {build_dir}/gcc && make check
RUNTESTFLAGS="i386.exp=g++.target/i386/pr88152.C --target_board='unix{-m32\
-march=cascadelake}'"
$ cd {build_dir}/gcc && make check
RUNTESTFLAGS="i386.exp=g++.target/i386/pr88152.C --target_board='unix{-m64\
-march=cascadelake}'"
(Please do not reply to this email, for question about this report, contact me
at skpgkp2 at gmail dot com)
